PH19040: JAVA.LANG.CLASSCASTEXCEPTION: JAVA.LANG.LONG INCOMPATIBLE WITH JAVA.LANG.INTEGER

APAR status

• Closed as program error.

Error description

• working with WebSphere eXtreme Scale Liberty Deployment
  v8.6.1.3.
  Attempt tomodify the XIO timeout (the default is 30
  secs)
  modifying the server.xml file of catalog/container
  servers in this way:
  
  <xioEndpoint
  publishHost="washosta.it056553w510" port="4810"
  timeout="60"/>
  
  in order to set the timeout to 60
  seconds.
  
  When the servers start, the following error
  occurs:
  
  [10/24/19 10:02:19:470 CEST] 0000001f
  LogService-96-com.ibm.ws.xs.server E CWWKE0701E:
  [com.ibm.ws.xs.server.xio(203)] The activate method has thrown
  an exception Bundle:com.ibm.ws.xs.server(id=96)
  java.lang.ClassCastException: java.lang.Long incompatible with
  java.lang.Integer
  at com.ibm.ws.xs.server.services.xio.XIOEndpoi
  ntConfigurator.updateXIOEndpoint(XIOEndpointConfigurator.java:97
  )
  at com.ibm.ws.xs.server.services.xio.XIOEndpointConfigurator.a
  ctivate(XIOEndpointConfigurator.java:154)
  at
  sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  Users of eXtreme Scale Liberty Deployment.  *
  ****************************************************************
  * PROBLEM DESCRIPTION: XIO timeout from server.xml is not      *
  *                      honored.                                *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  XIO timeout is set to default value despite being set
  in server.xml. ClassCastException is also logged.
  

Problem conclusion

• Extremescale code has been modified to avoid the
  ClassCastException.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  WS EXTREME SCAL

• Fixed component ID

  5724X6702

Applicable component levels